A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 7035-01-510-8787
NSN 6645-01-056-5291
NSN 5835-01-245-8077
NSN 2925-01-298-2674
NSN 2925-00-295-8109
NSN 5945-01-252-8662
NSN 5960-01-342-9965
NSN 5895-01-461-8287
NSN 6240-01-394-6339
NSN 5945-01-171-1840
NSN 5945-01-048-3780
NSN 6135-01-164-3561